#include "stdio.h"

void main()
{
	int a = 15;
	float b = 123.1234567;
	double c = 12345678.1234567;
	char d = 'p';
	printf("a=%d,%5d,%o,%x\n",a,a,a,a);
	printf("b=%f,%lf,%5.4lf,%e\n",b,b,b,b);
	printf("c=%lf,%f,%8.4lf\n",c,c,c);
	printf("d=%c,%8c\n",d,d);
}